<template>
  <a-row :wrap="false">
    <a-col flex="200px">
      <RouterLink to="/">
        <div class="title-bar">
          <img class="logo" src="../assets/logo.png" alt="logo" />
          <div class="title">遨游的小鲨鱼</div>
        </div>
      </RouterLink>
    </a-col>
    <a-col flex="auto">
      <a-menu
        v-model:selectedKeys="current"
        mode="horizontal"
        :items="items"
        @click="doMenuClick"
      />
    </a-col>
    <a-col flex="120px">
      <div class="user-login-status">
        <div v-if="loginUserStore.loginUser.id">
          <a-dropdown>
            <ASpace>
              <a-avatar :src="loginUserStore.loginUser.userAvatar" />
              {{ loginUserStore.loginUser.userName ?? '无名' }}
            </ASpace>
            <template #overlay>
              <a-menu>
                <a-menu-item @click="doLogout">
                  <LogoutOutlined />
                  退出登录
                </a-menu-item>
              </a-menu>
            </template>
          </a-dropdown>
        </div>

        <div v-else>
          <a-button type="primary" href="/user/login">登录</a-button>
        </div>
      </div>
    </a-col>
  </a-row>
</template>

<script lang="ts" setup>
import { h, ref, onMounted, computed } from 'vue'
import { HomeOutlined } from '@ant-design/icons-vue'
import { useRouter } from "vue-router";
import { type MenuProps, message } from 'ant-design-vue'
import { useLoginUserStore } from '@/stores/useLoginUserStore'
import { getLogoutUsingGet } from '@/api/userController'

const router = useRouter();
const loginUserStore = useLoginUserStore();
const current = ref<string[]>(['/']);
// 菜单列表
const originItems = [
  {
    key: '/',
    icon: () => h(HomeOutlined),
    label: '主页',
    title: '主页',
  },
  {
    key: '/admin/userManage',
    label: '用户管理',
    title: '用户管理',
  },
  {
    key: '/utils/index',
    label: '工具合集',
    title: '工具合集',
  },
  {
    key: '/add_picture',
    label: '创建图片',
    title: '创建图片',
  },
  {
    key: '/admin/pictureManage',
    label: '图片管理',
    title: '图片管理',
  },

]

// 过滤菜单项
const filterMenus = (menus = [] as MenuProps['items']) => {
  return menus?.filter((menu) => {
    const key = menu?.key as string
    if (key.startsWith('/admin')) {
      const loginUser = loginUserStore.loginUser
      if (!loginUser || loginUser.userRole !== "admin") {
        return false
      }
    }
    return true
  })
}

// 展示在菜单的路由数组
const items = computed<MenuProps['items']>(() => filterMenus(originItems))



// 用户注销
const doLogout = async () => {
  const res = await getLogoutUsingGet()
  console.log(res)
  if (res.data.code === 0) {
    loginUserStore.setLoginUser({
      userName: '未登录',
    })
    message.success('退出登录成功')
    await router.push('/user/login')
  } else {
    message.error('退出登录失败，' + res.data.message)
  }
}


// 路由跳转事件
const doMenuClick = ({ key }: { key: string }) => {
  router.push({
    path: key,
  });
};

// 监听路由变化，更新高亮菜单项
router.afterEach((to) => {
  current.value = [to.path];
});

// 在组件挂载时调用 fetchLoginUser
onMounted(() => {
  loginUserStore.fetchLoginUser();
});
</script>

<style scoped>
/* 新增样式 */
.user-login-status {
  display: flex;
  justify-content: flex-end;
  padding-right: 20px;
  height: 100%;
}

.ant-space {
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
}

.ant-space-item {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 保持原有样式 */
.title-bar {
  display: flex;
  align-items: center;
}

.title {
  color: black;
  font-size: 18px;
  margin-left: 16px;
}

.logo {
  height: 48px;
}
</style>
